641352046544414 has 16 divisors (see below), whose sum is σ = 969376494087936. Its totient is φ = 318226572245400.

The previous prime is 641352046544399. The next prime is 641352046544423. The reversal of 641352046544414 is 414445640253146.

It is a super-2 number, since 2×641352046544414² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49200629 + ... + 60855615.

It is an arithmetic number, because the mean of its divisors is an integer number (60586030880496).

Almost surely, 2^{641352046544414} is an apocalyptic number.

641352046544414 is a deficient number, since it is larger than the sum of its proper divisors (328024447543522).

641352046544414 is a wasteful number, since it uses less digits than its factorization.

641352046544414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11865151.

The product of its (nonzero) digits is 22118400, while the sum is 53.

The spelling of 641352046544414 in words is "six hundred forty-one trillion, three hundred fifty-two billion, forty-six million, five hundred forty-four thousand, four hundred fourteen".